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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.documentsui;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.DialogInterface;
import android.net.Uri;
import android.os.Bundle;
import android.text.Html;
import com.android.documentsui.model.DocumentInfo;
import java.io.FileNotFoundException;
import java.util.ArrayList;
/**
* Alert dialog for failed operations.
*/
public class FailureDialogFragment extends DialogFragment
implements DialogInterface.OnClickListener {
private static final String TAG = "FailureDialogFragment";
private int mFailure;
private ArrayList<Uri> mFailedSrcList;
public static void show(FragmentManager fm, int failure, ArrayList<Uri> failedSrcList) {
// TODO: Add support for other failures than copy.
if (failure != CopyService.FAILURE_COPY) {
return;
}
final Bundle args = new Bundle();
args.putInt(CopyService.EXTRA_FAILURE, failure);
args.putParcelableArrayList(CopyService.EXTRA_SRC_LIST, failedSrcList);
final FragmentTransaction ft = fm.beginTransaction();
final FailureDialogFragment fragment = new FailureDialogFragment();
fragment.setArguments(args);
ft.add(fragment, TAG);
ft.commitAllowingStateLoss();
}
@Override
public void onClick(DialogInterface dialog, int whichButton) {
// TODO: Pass mFailure and mFailedSrcList to the parent fragment.
}
@Override
public Dialog onCreateDialog(Bundle inState) {
super.onCreate(inState);
mFailure = getArguments().getInt(CopyService.EXTRA_FAILURE);
mFailedSrcList = getArguments().getParcelableArrayList(CopyService.EXTRA_SRC_LIST);
final StringBuilder list = new StringBuilder("<p>");
for (Uri documentUri : mFailedSrcList) {
try {
final DocumentInfo documentInfo = DocumentInfo.fromUri(
getActivity().getContentResolver(), documentUri);
list.append(String.format("• %s<br>", documentInfo.displayName));
}
catch (FileNotFoundException ignore) {
// Source file most probably gone.
}
}
list.append("</p>");
final String message = String.format(getString(R.string.copy_failure_alert_content),
list.toString());
return new AlertDialog.Builder(getActivity())
.setMessage(Html.fromHtml(message))
// TODO: Implement retrying the copy operation.
.setPositiveButton(R.string.retry, this)
.setNegativeButton(android.R.string.cancel, this)
.create();
}
}
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